This is the OSS portion of enterprise PR 3822.
Adds a custom gRPC balancer that replicates the router's server cycling
behavior. Also enables automatic retries for RESOURCE_EXHAUSTED errors,
which we now get for free.
* Rate limiting handler - ensure configuration has changed before modifying limiters
* Updating test to validate arguments to UpdateConfig
* Removing duplicate test. Updating mock.
* Renaming NullRateLimiter to NullRequestLimitsHandler
* Rate Limit Handler - ensure rate limiting is not in the code path when not configured
* Update agent/consul/rate/handler.go
Co-authored-by: Dhia Ayachi <dhia@hashicorp.com>
* formatting handler.go
* Rate limiting handler - ensure configuration has changed before modifying limiters
* Updating test to validate arguments to UpdateConfig
* Removing duplicate test. Updating mock.
* adding logging for when UpdateConfig is called but the config has not changed.
* Update agent/consul/rate/handler.go
Co-authored-by: Dhia Ayachi <dhia@hashicorp.com>
* Update agent/consul/rate/handler_test.go
Co-authored-by: Dan Upton <daniel@floppy.co>
* modifying existing variable name based on pr feedback
* updating a broken merge conflict;
Co-authored-by: Dhia Ayachi <dhia@hashicorp.com>
Co-authored-by: Dan Upton <daniel@floppy.co>
* Rate limiting handler - ensure configuration has changed before modifying limiters
* Updating test to validate arguments to UpdateConfig
* Removing duplicate test. Updating mock.
* adding logging for when UpdateConfig is called but the config has not changed.
* Update agent/consul/rate/handler.go
Co-authored-by: Dhia Ayachi <dhia@hashicorp.com>
Co-authored-by: Dhia Ayachi <dhia@hashicorp.com>
Dan Upton